Hi Sandro,

No problem.  In the blog post, we set the config
"oozie.service.ELService.ext.functions.workflow" to be able to use our new
EL Function to workflows.  There's a number of similar properties for
Coordinators that handle different areas of a Coordinator definition.  You
can find them here:
https://github.com/apache/oozie/blob/master/core/src/main/resources/oozie-default.xml#L815
Make sure you use the ones that have "ext" in the name so you don't lose
the built-in EL Functions.


- Robert

On Fri, Oct 6, 2017 at 5:51 AM, Sandro Roffi <sandro.ro...@outlook.com>
wrote:

> Hi Robert,
>
> sorry to bother you!
>
>
> I read your very interesting and useful article on how write EL Function
> in Apache Oozie.
>
>
> I can successfully create a function in my workflow, but I need to use it
> in a coordinator.
>
> Unfortunately I receive the following error: *Expression language
> evaluation error, Unable to evaluate [function_name].*
>
>
> At the end of your article you say "*We also only looked at adding EL
> functions to workflows, but they can also be added to coordinators.*"
>
>
> Could you give me a hint on how to procede?
>
>
> Thanks a lot
>
>
> Sandro
>

Reply via email to